Youngsq

UID: 6629, Registered at 1 year ago, last login at 1 month ago, currently offline.

Solved 15 problems, RP: 48 (No. 2606)

♂

This person is lazy and didn't write anything.

This person is lazy and didn't join any contests or homework.

Java算法基础课: 13
入门教程: 1
算法基础课: 1